Lambert, Wallace E.
Language, psychology, and culture
Stanford University press, 1972
 Buku Teks
Handbook of language and social psychology
edited by Howard Giles and W. Peter Robinson
John Wiley & Sons, 1990
 Buku Referensi
Issues in sociolinguistics
edited by Oscar Uribe-Villegas
Mouton, 1977
 Buku Teks
Noor Azam Haji-Othman
Bilingualism and Bruneian identity / Noor Azam Haji-Othman
ISEAS/BUFS, 2016
 Artikel Jurnal
Pavlenko, Aneta
Emotions and multilingualism
Cambridge University Press, 2007
 Buku Teks